Technical Project Manager – Space Software

Your mission We are looking for a Technical Project Manager in Space Domain Software who thrives at the intersection of technology, people leadership, and customer success. In this hybrid technical + management role, you will lead a small engineering team, manage key customer projects, and contribute directly to the development of advanced space systems across flight dynamics, SSA/SST, and mission operations. You’ll act as both a hands-on engineer and a strategic project leader, guiding software development, steering technical discussions with satellite operators, and ensuring customer satisfaction across commercial and institutional missions. This is a high-impact role with broad ownership. You’ll contribute to technical delivery, customer success, and strategic initiatives, including proposals and projects for space sustainability, SSA/SST, and mission operations. Your Tasks And Responsibilities Technical Leadership (50%) Lead the design, development, and operation of space systems, including:Orbit determination and propagationManeuver planning and trajectory optimizationSSA/SST processing, catalog maintenance, and sensor data integrationArchitect, implement, and review production-grade software using:Python, Java, FORTRANOrekit, or similar orbit mechanics librariesConduct verification and validation (V&V) with real mission datasets.Project & Team Leadership (50%) Lead a high-performing engineering team (2–6 people), including mentoring, coordinating workloads, and guiding technical decisions.Drive end-to-end project delivery, ensuring technical quality, timelines, and customer success.Work directly with satellite operators and institutional partners to:Capture and refine mission requirementsLead high-level technical discussionsTranslate operational needs into actionable system featuresServe as the primary technical point of contact for key accounts, building long-term customer relationships.Coordinate cross-functional efforts for proposals, strategic initiatives, and roadmap development. Your profile Must-have: M.Sc. or higher in Aerospace/Space Engineering, Computer Science, Physics, or another relevant technical field.Approx. 5 years of experience in the space engineering domain, including proven experience in coordinating or leading technical projects in the space domain (flight dynamics, SSA/SST, mission operations, or ground segment software).Proven ability to drive full lifecycle software developmentStrong background in technical project management, including:Hands-on experience with software engineering in Python, Fortran, Java, or similar, and familiarity with modern development practices (CI/CD, testing, DevOps workflows).Ability to work directly with customersExperience providing guidance to small engineering teams, including mentoring and task coordination.Professional experience in international, distributed teamsvalid EU work authorization. Nice-to-have: Knowledge of cloud-native architectures and deployment frameworks (Docker, Kubernetes, AWS/Azure/GCP).Familiarity with:Orbit determination libraries (Orekit, GMAT, or similar)SSA/SST processing pipelinesSensor fusion workflows or catalog maintenanceExperience in proposal writing, project scoping, or supporting business development efforts with technical input.Background collaborating with space agencies (ESA, DLR, etc.) or institutional missions.Awareness of ground segment operations, automated mission planning, or mission control workflows. Why us? With a lean hierarchy and small working groups, you define your own way of work including flexible work hours.Work on groundbreaking space sustainability challenges with a team of top-tier engineers and scientists.Enjoy technical freedom. Influence system architecture, research methodologies, and data integration approaches.Grow continuously with access to training budgets, industry conferences, and networking opportunities.Be part of a strong engineering culture, with regular knowledge-sharing sessions, technical deep dives, and innovation sprints.Great team spirit, with company-wide events such as social activities like laser tag, dinners, and team-building outings.30 days of Vacation and WorkationBahncard (25 if you live in Brunswick, 50 if you live outside of the city) Subsidized Hansefit / Wellpass MembershipFree Drinks & Snacks in the office (the good ones)Bikeleasing Company Pension Scheme About Us OKAPI:Orbits is at the forefront of space sustainability, addressing some of the most pressing challenges of the space industry: the growing problem of crowded orbital regimes, and the need for more efficient satellite operations. We're providing end-to-end solutions that help various space industry players cover their Space Situation Awareness (SSA), and Space Traffic Management and Coordination (STM & STC) needs. We are committed to safeguarding space missions and access to space for all humanity. Join us on our mission. Last but not least, we would like to share with you that research shows that women are less likely to apply for a position unless they meet 100% of the listed requirements. Please know that if it’s your case — but you are passionate about space technology, building reliable software, and contributing to a more sustainable space environment — we strongly encourage you to apply. OKAPI:Orbits already brings together a highly diverse team, and we actively continue to strengthen this diversity which allows us to achieve higher performance and drive innovation.